摘要
建立一个二维的中尺度静力模式,考虑太阳短波辐射、长波辐射、大气中水汽、地表面粗糙度、反射率和土壤层温度等物理因子,讨论大气辐射交换对海风结构的影响,发现如果忽略辐射因素,海风只能局限在较小的范围内,不能向内陆纵深发展。
A two dimesional static model is developed in the present paper,taking into account the physical processes such as the solar longwave and shortwave radiations,moisture of air,roughness of the earth-surface,albedo,temperature of the soil layers. Some effects of the longwave and shortwave radiations on seawind are discussed by using this model. It is found that if the radiations are neglected,seawind will be confined to only a small space without reaching further into the inland.
出处
《南京气象学院学报》
CSCD
1993年第4期425-431,共7页
Journal of Nanjing Institute of Meteorology
关键词
大气辐射
数值模拟
海风
atmospheric radiation,numerical simulation,seawind